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The purpose of the study is to evaluate the efficacy of stenting after dilation with or without paclitaxel-eluting balloon or atherectomy in patients with symptomatic peripheral artery disease.
The superficial femoral artery is a common place for arteriosclerosis in patients symptomatic for lower extremity vascular disease. Advances in percutaneous transluminal angioplasty (PTA) and stenting have provided new options for the treatment of the disease in this arterial segment. Despite the initial technical success rate of more than 95% the late clinical failure remains an important concern.
Restenosis after PTA occurs in 40-60% within one year. Percutaneous removal of the obstructive material through atherectomy may reduce restenosis rate. So far, data in support of excisional atherectomy derive from registries. Another attempt to reduce restenosis is the use of paclitaxel eluting balloons (PEB). First clinical studies suggest that the use of PEBs during percutaneous treatment of femoropopliteal disease is associated with significant reductions in late lumen loss and target-lesion revascularization.
There is no randomized comparison of this three different interventional strategies. Thus the aim of this study is to evaluate the efficacy of these strategies in terms or reduction of diameter stenosis at follow-up angiogram.
Allocation: Randomized, Control: Active Control, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Treatment
Peripheral Vascular Diseases
Stenting (Smart Stent), Stenting after PEB (Smart Stent, Invatec), Atherectomy (SilverHawk device)
I. Medizinische Klinik, Klinikum rechts der Isar
Deutsches Herzzentrum Muenchen
Published on BioPortfolio: 2014-08-27T03:18:58-0400
The main objective of this study is to assess the safety and performance of the sirolimus coated Cordis SMART™ nitinol self expandable stent device and its delivery system in the treatme...
This study will look at the performance of the Cordis S.M.A.R.T.™ CONTROL ™ Nitinol Stent System for the treatment of TASC C & D superficial femoral artery long lesions (up to 22 cm) i...
The purpose of this study is to evaluate a stenting material called Nasopore. This is a synthetic material approved by FDA for use as a stent in postoperative sinus surgery patients. Thi...
The investigators evaluated whether primary implantation of a self-expanding nitinol stent yielded anatomical and clinical benefits superior to those afforded by percutaneous transluminal ...
Comparison of safety and long-term effects of BioMimeTM stent and Ultimaster® stent with Xience® stent
Although in-stent protrusion is a potential risk factor of thromboembolism following carotid artery stenting, the correlation between in-stent protrusion and postoperative ipsilateral stroke has not b...
This work aims to investigate the effects of plaque eccentricity and composition on the stent performance and stress distributions of plaque and artery during stenting by the finite element method. Th...
Poor durability of femoropopliteal artery (FPA) stenting is multifactorial, and severe FPA deformations occurring with limb flexion are likely involved. Different stent designs result in dissimilar st...
Stenting is one of the major treatments for malignant esophageal cancer. However, stent migration compromises clinical outcomes. A flared end design of the stent diminishes its migration. The goal of ...
Perforated duodenal ulcers can be treated with a covered stent. Stent migration is a severe complication, sometimes requiring surgery. Pyloric physiology during stent treatment has not been studied an...
Hand-sized cards with built-in computer chips used for accessing, storing, and protecting patients' medical information.
The new and thickened layer of scar tissue that forms on a PROSTHESIS, or as a result of vessel injury especially following ANGIOPLASTY or stent placement.
Surgical construction of an artificial opening (stoma) for external fistulization of a duct or vessel by insertion of a tube with or without a supportive stent.
Postoperative hemorrhage from an endovascular AORTIC ANEURYSM repaired with endoluminal placement of stent grafts (BLOOD VESSEL PROSTHESIS IMPLANTATION). It is associated with pressurization, expansion, and eventual rupture of the aneurysm.
A family of percutaneous techniques that are used to manage CORONARY OCCLUSION, including standard balloon angioplasty (PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY), the placement of intracoronary STENTS, and atheroablative technologies (e.g., ATHERECTOMY; ENDARTERECTOMY; THROMBECTOMY; PERCUTANEOUS TRANSLUMINAL LASER ANGIOPLASTY). PTCA was the dominant form of PCI, before the widespread use of stenting.
Blood is a specialized bodily fluid that delivers necessary substances to the body's cells (in animals) – such as nutrients and oxygen – and transports waste products away from those same cells. In vertebrates, it is composed of blo...
A stent is a small mesh tube that's used to treat narrow or weak arteries. Arteries are blood vessels that carry blood away from your heart to other parts of your body. A stent is placed in an artery as part of a procedure called angioplasty. &...